Home » Which one of the given is hydracid? Acids Bases and Salts MCQs Which one of the given is hydracid? December 28, 2021 10 Views Q. Which one of the given is hydracid? H₃PO₄H₂SO₄HCNHNO₃ Answer: HCN
During the preparation of hydrogen chloride gas on a humid day, the gas is usually passed through the guard tube containing calcium chloride. The role of calcium chloride taken in the guard tube is to
Sodium hydrogen carbonate when added to acetic acid evolves a gas. Which of the following statements are true about the gas evolved?